How to Grow
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When should you plant in your zone?
Get a personalized planting timeline — when to start seeds, transplant, and harvest — based on your USDA zone and local frost dates. Free to start.
Example timeline · Pittsburgh, PA (Zone 6b)
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Plant
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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Harvest
Late summer into fallBefore the first fall frost (≈ Nov 8)
Sample dates for Pittsburgh, PA. Sign up to get exact dates for your own zip code.
Growing Conditions
Soil
Companion Planting
Plan your garden →Common Pests
Uses
Edible young leaves and shoots
CulinaryYoung leaves and shoots of Sophora japonica can be consumed as a vegetable in some Asian culinary traditions. They are typically blanched or stir-fried to reduce bitterness before eating. [source]
Treatment of bleeding and inflammation
MedicinalThe flower buds and fruits are used in traditional Chinese medicine to treat conditions like hemorrhoids, bleeding disorders, and hypertension. The active compound rutin is extracted from the dried flower buds for medicinal preparations. [source]
Anti-inflammatory skin remedy
MedicinalExtracts from the bark and seeds have been used topically to reduce inflammation and treat skin conditions in traditional East Asian medicine. Matrine and oxymatrine alkaloids derived from the plant show documented anti-inflammatory activity. [source]
Natural yellow dye
CraftThe flower buds yield a rich yellow dye that has been used for centuries in East Asia to color textiles and paper. The high rutin content makes it a reliable source of warm golden-yellow tones on natural fibers. [source]
Pollinator and bee forage
WildlifeThe fragrant cream-white flower clusters are a valuable late-summer nectar source for bees and other pollinators when few other trees are in bloom. Honey produced from Japanese Pagoda Tree blossoms is considered a high-quality varietal honey. [source]
Urban shade and street tree
HouseholdJapanese Pagoda Tree is widely planted as a durable ornamental and shade tree in parks and along streets due to its tolerance of pollution, drought, and compacted soils. Its broad canopy provides effective cooling shade in urban landscapes. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
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